Guake terminal is described as «Guake is a top-down terminal for Gnome (in the style of Yakuake for KDE, Tilda or the terminal used in Quake). Guake is already package by a number of distribution (among them are Fedora, Debian, Ubuntu or ArchLinux)» and is a very popular terminal emulator in the os & utilities category. There are more than 25 alternatives to Guake terminal for a variety of platforms, including Linux, Windows, Mac, BSD and clink. The best alternative is ConEmu, which is both free and Open Source. Other great apps like Guake terminal are cmder, MobaXterm, Tabby Terminal and Terminator.Guake terminal alternatives are mainly Terminal Emulators but may also be Shells or SSH Clients. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Guake terminal.
